No more strawberry noses! Please help me in the war against blackheads and sebum!

Every morning when I look in the mirror, I feel depressed because of the blackheads and sebum stuck in my nose.
I'm stressed because my makeup keeps looking cakey due to blackheads, and even thick makeup doesn't cover them up.
My pores seem to be getting wider, and I'm afraid to touch them because squeezing blackheads seems to just make them bigger.
I've tried all sorts of cosmetics that claim to be good for removing blackheads, but the effect is only temporary, or it seems to just make my skin more sensitive.
Should I go to a dermatologist?
I'm debating whether I should visit a dermatologist because of my blackheads, but I'm hesitating because I don't have the time and the cost is a burden.
How should I manage blackheads and sebum?
Please share effective blackhead removal methods and sebum management tips!
Please, I want to get rid of my strawberry nose!